US4995663A - Slidable truck cover assembly - Google Patents
Slidable truck cover assembly Download PDFInfo
- Publication number
- US4995663A US4995663A US07/399,264 US39926489A US4995663A US 4995663 A US4995663 A US 4995663A US 39926489 A US39926489 A US 39926489A US 4995663 A US4995663 A US 4995663A
- Authority
- US
- United States
- Prior art keywords
- truck
- tarpaulin
- slat
- bed
- cover assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/06—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements
- B60J7/061—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements sliding and folding
- B60J7/062—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with non-rigid element or elements sliding and folding for utility vehicles
Definitions
- This invention relates to a new covering system for trucks and in particular to a covering system which allows a tarpaulin cover to be mechanically drawn or withdrawn from the top portion of the truck bed.
- truck covering has long been recognized as a necessity for trucks. It is particularly true in dump trucks carrying loose sand, gravel, stones and the like. In particular, trucks carrying asphalt are frequently required by law to be appropriately covered.
- This invention is a unique device for mechanically covering and uncovering the bed of a truck. In its covered phase the device will completely enclose and cover the truck bed area allowing no opening. The advantages and features of this device are this it reduces driver fatigue in covering the truck bed and also reduces risk of injury considerably.
- the driver can place the tarpaulin over the load in the truck bed by turning a hand crank placed near the cab door. Turning the crank in one direction moves the tarpaulin over the load. Turning the crank in the reverse direction removes the tarpaulin from over the load.
- the device will fit most dump trucks on the market today. One advantage is that it is not over-width (96 inches).
- the system works similarly to a curtain rod. It has a support member on each side, which is also used as a guide rail for tarpaulin supports to slide on. It has a pulley on each end of the guide rail, the cable is attached around the two pulleys--one assembly on each side of the truck bed.
- the cable runs through a number of wooden slats (the actual number depends on the length of the truck bed).
- the slats have holes drilled near the ends to allow the cable to slide freely through them.
- the rear most slat is attached to the cable so when the cable is moved in either direction the slat moves with it. With the attached slat to the rear of the truck, the remainder of the slats are spaced about two feet apart--between the front pulleys and the rear most slat.
- the tarpaulin being presized for the truck is fastened at the front end near or in line with the front cable pulleys. It is spread over the slats and fastened to the prespaced slats.
- the slats have a small metal device attached to the end allowing the tarpaulin to come down over the sides of the truck bed 4 to 6 inches to completely cover the truck bed. With tarpaulin in place and fastened, it simply covers or uncovers the load by rotating the cable.
- the cable assembly is rotated by a simple chain drive assembly.
- the two front cable pulleys are attached rigidly to a cross shaft.
- On this shaft is attached a chain sprocket.
- Near the left hand door of the truck cab is attached another sprocket of the same size as the one on the tarpaulin cross shaft.
- the sprocket is attached under the cab shield by the front of the truck bed by means of a pair of bearings--short shaft--and a fabricated bracket.
- the two sprockets are connected with a suitable roller chain.
- a hand crank handle is fashioned to fit over the drive sprocket shaft.
- the crank handle is designed so it is removable when not in use, thus not sticking out beyond legal width of truck bed.
- the crank shaft has a simple locking device to prevent tarpaulin moving from forward or rear position until unlocking of shaft allowing it to turn. It should be noted that the tarpaulin extends over the sides of the truck to completely enclose the covered contents.
- the tarpaulin covers and seals or encloses the top portion of the side walls, front and rear walls of the truck bed when in the extended covering position. This is done by securing the sides of the tarpaulin to L-shaped tarpaulin supports attached to the end of each slat. These tarpaulin supports extend downwardly over the sides of the truck bed and hold the tarpaulin over the truck bed.
- FIG. 1 is a perspective view of a dump truck upon which has been installed the present invention.
- FIG. 2 is a perspective drawing taken along line 2--2 of FIG. 1.
- FIG. 3 is a perspective view taken along line 3--3 of FIG. 1.
- FIG. 4 is a view taken along line 4--4 of FIG. 2.
- FIG. 5, is a lateral view of FIG. 4.
- FIG. 6, is a view taken along line 6--6 of FIG. 2.
- FIG. 7 is a view taken along line 7--7 of FIG. 2.
- FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 3.
- FIG. 9, is a top view taken along line 9--9 of FIG. 3.
- FIG. 10 is a perspective view, in section partially, of the lateral portion of the tarpaulin system set forth in FIG. 1.
- FIG. 10A is a partial view in perspective showing the side enclosing feature of the invention.
- FIG. 11 is a lateral view of the optional electrical drive system which may be utilized in place of the hand crank system.
- FIG. 12 is a lateral view taken along line 12--12 of FIG. 1 showing tarpaulin cover attached to the cab shield.
- FIG. 13 is a lateral view taken along line 13--13 of FIG. 1 showing attachment of the stationary tarpaulin cover on the rear of the truck bed.
- FIG. 14 is a partial view in section taken along lines and arrows 14--14 of FIG. 10A.
- FIGS. 15 and 16 show another embodiment of a tarpaulin support apparatus.
- 10 represents a conventional dump truck having a bed 12 with two side walls 14, a rear wall 16 and a front wall 18.
- a cab shield 20 extends from the front wall 18 to partially cover the truck cab roof 22.
- Two hollow lateral support members 24 extend from the cab shield 20 along the top portion of the side walls 14 to the rear wall 16.
- a plurality of slats 26 extends transversely between the lateral support members 24. These are covered and attached to a flexible tarpaulin 28 by means of screws 30 extending through the tarpaulin 28 and into the slats 26. (see FIG. 10)
- a plurality of L-shaped lateral tarpaulin supports 32 are attached to each end portion of each slat 26 by bolts 36 and extend downwardly over the edge of hollow lateral support members 24.
- Tarpaulin 28 is attached to the end portion of lateral tarpaulin supports 32 by means of lateral bolts 34 extending through both lateral tarpaulin support 32 and tarpaulin 28.
- Tarpaulin 28 also extends from the cab shield 20 to the rear wall 16, supported by slats 26 positioned at about two foot intervals along the support members 24. Tarpaulin 28 is attached to cab shield 20 by clamp member 21, as shown in FIG. 12, which extends the width of the cab shield 20. Clamp bolts 23 extend through tarpaulin 28, clamp member 21 and into cab shield 20 to clamp tarpaulin 28. Thus in its extended phase, the tarpaulin 28 extends completely over the top of truck bed 12 and over the side of the side walls 14 to completely enclose the contents of bed 12. As may be seen, L-shaped lateral tarpaulin supports 32 extend over the top of tarpaulin 28, over the sides of hollow lateral support members 24 and are secured to slats 26 by means of bolts 36.
- Rear retaining member 31 (usually wood) is bolted to channel member 27 by bolts 29.
- Stationary tarpaulin cover 35 extends from retaining member 31 to the outer portion of rear wall 16 where it is bolted by rear wall bolts 41 which pass through a transverse rear retaining strip 43 and into rear wall 16. The other end portion of stationary tarpaulin cover 35 is transversely bolted to retaining member 31 through a top retaining strip 45 which extends across the truck bed 12.
- tarpaulin 28 When the tarpaulin 28 is in its extended position, rear slat 60 and tarpaulin 28 extend over rear retaining member 31 and stationary tarpaulin cover 35, thus sealing or shielding the rear portion of bed 12 from the outside. Likewise the front portion of tarpaulin cover 28 is clamped to cab shield 20 sealing or shielding the front portion of bed 12 from the outside. Hence, in its extended position tarpaulin 28 completely seals or encloses bed 12 on the front, rear and sides.
- the mechanism for extending and retracting the tarpaulin 28 is as follows: Referring to FIGS. 2, 6, 7, 8 and 9, two forward pulleys 38 connected by a hollow shaft 40 are attached to lateral portions of cab shield 20 by means of forward pulley brackets 42. Forward pulleys 38 are attached to a short shaft 44 extending through a bearing 46 and attached to hollow shaft 40 by means of a shaft pin 48 which extends through hollow shaft 40 and short shaft 44. As shown in FIGS. 3, 8, and 9, rear pulleys 50 are attached to either side of the rear portion of hollow lateral support members 24 by means of brackets 52. Rear pulleys 50 are attached to rear brackets 52 by means of rear bearing bolt 56 extending through rear bearing 54 within rear pulley 50.
- a looped cable 58 extends around forward pulleys 38 and rear pulleys 50 in a loop-like fashion and are attached to rear slats 60 by means of threaded rods 62 and nut 63. Threaded rods 62 are hollowed out, the ends of cable 58 inserted and sweat welded together. Threaded rods 62 then extend through rear slat 60. Nut 63 is screwed on threaded rod 62 to bear against rear slat 60 and tighten cable 58. The tensions on cable 58 (FIG. 10) may be varied by turning nuts 63. The upper loop of cable 58 extends through each slat 26 around forward pulley 38 and rear pulley 50 and through hollow lateral support members 24.
- the tension on the cables 58 may be adjusted by adjusting the nut 63 positioned on threaded rod 62.
- forward pulleys 38 and rear pulleys 50 are fully contained within the lateral truck frame and do not extend laterally therefrom. This has distinct advantage in lessening damage to these pulleys and also contains the pulleys within the legal width of the truck which is regulated frequently by state law. Pennsylvania state law requires the truck width to be no more than 96 inches.
- the forward and rearward movement of the tarpaulin 28 over the top of the truck bed 12 is controlled by a hand crank device 64 (FIGS. 2, 4, 5 and 6), and is mounted upon the forward position of front wall 18 by means of mounting bracket 66.
- a crank shaft 68 extends through two bearings 70 which are attached to mounting bracket 66.
- a chain sprocket 72 is positioned on crank shaft 68 between bearings 70.
- Removable hand crank 74 has a hollow tube portion 75 attached which slides easily over the end portion of crank shaft 68. Notches 77 in the end of tube portion 75 engage a permanent shaft pin 76 which extends outwardly from crank shaft 68.
- the hand crank can be inserted on crank shaft 68 to engage shaft pin 76 and turn the crank shaft 68.
- the hand crank 74 Upon completion of use, the hand crank 74 is completely removed so as not to protrude laterally from the side of the truck 10.
- a looped chain 78 extends about the chain sprocket 72 and about an axle sprocket 80 positioned on short shaft 44.
- chain 78 will rotate axle sprocket 80 and hollow shaft 40. Cables 58 will then cause rear slat 60 to extend or retract the tarpaulin 28.
- Electric motor 82 may be substituted for hand crank device 64 (FIG. 11).
- Electric motor 82 is of a reversible type which may be activated by motor switches (not shown) to extend or retract the tarpaulin 28 as did the hand crank device 64.
- Electric motor 82 has a motor sprocket 84 and motor chain 86 connected to an auxiliary sprocket 88 upon crank shaft 68.
- crank 74 or electric motor 82 may be used to rotate crank shaft 68 which in turn rotates shaft 40.
- Shaft 40 then rotates forward pulleys 38 which cause cables 58 to extend or retract attached rear slat 60.
- Rear slat 60 extends or retracts the tarpaulin 28 to cover or uncover the truck bed 12.
- truck bed 12 is completely covered by the tarpaulin 28 extending over L-shaped lateral tarpaulin supports 32.
- truck bed 12 is completely covered and sealed or shielded by tarpaulin 28 at the front portion of the truck by the attachment of the tarpaulin 28 to the cab shield 20.
- the rear of the truck is likewise sealed or shielded and covered by stationary tarpaulin 35 which seals or shields the truck bed 12 in the rear portion.
- the truck bed 12 is thus completely sealed or shielded from the outside when the tarpaulin 28 has been extended completely over the truck bed 12. No other known similar invention accomplishes this total sealing or shielding.
- Total covering and sealing or shielding is important in covering such truck loads as asphalt or other volatile mixtures as well as sand, gravel and the like.
- Some states (Pennsylvania) require that the truck bed of asphalt containing trucks be completely covered and sealed or shielded from the outer atmosphere. Truck bed sealing or shielding devices which do not create this total seal or shield may not legally operate in such states. Further, the present invention is contained solely within the lateral limits of the truck bed 12. No protruding devices extend laterally from the truck 10, hence the legal width of the truck is not compromised nor are extending parts damaged.
- L-shaped lateral tarpaulin supports 32 and attached tarpaulin 28 extend downwardly over the outer side walls 14 completely covering and sealing or shielding the interior of bed 12 from the outside. Reversing the direction of the removable hand crank 74 will cause cable 58 to pull rear slat 60 and attached tarpaulin 28 toward the front wall 18, thus exposing the interior of bed 12.
- FIGS. 10A and 14 which illustrate a partial view in perspective of a side enclosing feature of the invention, there is shown tarpaulin 28 held against the interior surface of supports 32 by bolts 34, and held close to the side wall support members 24 of the truck by lateral tarpaulin supports 32.
- slats 26 extend only minimally beyond the outer edges of the truck side wall lateral support members 24 to create an operating clearance or gap 90 between the side portions of tarpaulin 28, together with lateral tarpaulin supports 32, and the truck side wall lateral support members 24 such that tarpaulin 28 may be easily extended or retracted over the truck bed 12 without a binding problem, that is, without the tarpaulin 28 becoming jammed as it is extended or retracted over the truck bed 12.
- gap 90 is approximately one-half inch. As shown in FIG.
- each bolt 34 since the bolt head of each bolt 34 is countersunk into the corresponding lateral tarpaulin support 32, the bolt head does not extend inwardly towards the truck side wall lateral support members 24 to an extent that it interferes with extension or retraction of the tarpaulin 28 over the truck bed 12.
- gap 90 is very small, the flow of air into or from the truck bed 12 through gap 90 is correspondingly small. Accordingly, the sides of truck bed 12 are substantially enclosed or covered thereby limiting the passage of air into or from truck bed 12. Accordingly, when tarpaulin 28 is in a fully extended position, the truck bed 12 is substantially completely enclosed, and the contents of the truck bed are shielded from the atmosphere outside the truck bed.
- FIGS. 15 and 16 there is shown a tarpaulin support apparatus 101 for supporting tarpaulin 28 over truck bed 12.
- a plurality of tarpaulin support apparatuses 101 may be used in place of slats 26.
- Tarpaulin support apparatus 101 comprises a slat 103, slat support platforms 105 and 107 mounted on slat 103, and a lateral tarpaulin support 109 mounted on the end of each slat 103 over the tarpaulin 28 and extending downwardly over and adjacent to the side walls 14 of the truck 10 for holding the side portions 111 of the tarpaulin 28 close to the side walls 14 of the truck 10.
- Slat 103 which is preferably made of one-inch square hollow metal tubing, has a central portion 113 that extends between the side walls 14 of truck 10.
- a first end portion 115 of slat 103 extends from one end of the central portion 113 downwardly over and adjacent to one of the truck side walls 14, and a second end portion 117 of slat 103 extends from the other end of the central portion 113 downwardly over and adjacent to the other truck side wall 14.
- Slat support platforms 105 and 107 provide means for supporting slat 103 on the top of side walls 14 of the truck 10.
- Each of slat support platforms 105 and 107 comprises three six-inch long, one-inch square hollow metal tubings 119 welded together.
- Slat support 105 is welded to the slat first end portion 115 and slat support platform 107 is welded to the second slat end portion 117.
- Slat support platforms 105 and 107 have a bottom portion 121 that is adapted to rest on and to slide on the top of truck side walls 14.
- Each slat support platform 105 and 107 is provided with a pair of bores 123 that extend through slat support platforms 105, 107, and that are adapted to receive operating cables 125.
- Bores 123 are provided with a hollow sleeve insert or nipple 127 which receives the frictional forces provided from cables 125, 126.
- the sleeve inserts 127 are made from metal such as a copper and brass composite.
- the lateral tarpaulin supports 109 act as a means for holding the tarpaulin 28 on the slats 103. Tarpaulin 28 is held in place by being sandwiched between a lateral tarpaulin support 109 and a slat 103, the lateral tarpaulin support 109 and slat 103 being secured together by a plurality of self-drilling screws 129.
- Lateral tarpaulin supports 109 also act as side holding means for holding the tarpaulin side portions close to the side walls of the truck and for minimizing the space between the tarpaulin side portions and the side walls of the truck to limit the passage of air into and from the truck bed via the space between the tarpaulin side portions and the side walls of the truck while permitting the tarpaulin to be extended and retracted freely over the truck bed.
- a bolt As shown in FIG. 16, a bolt, with a corresponding nut and washer, is used to secure the lower side portion of tarpaulin 28 between lateral tarpaulin support 109 and slat 103.
- a self-drilling screw 129 may also be used in its place.
- slat 103, slat support platforms 105 and 107, and lateral tarpaulin supports 109 are made of aluminum or steel.
- slat first and slat second end portions 115 and 117, and the corresponding lateral tarpaulin supports 109 extend approximately six inches below slat support platforms 105, 107 and twelve inches above slat support platforms 105, 107.
- the slat central portion 113 is preferably bow-shaped. Accordingly, under this configuration, the truck bed is provided with approximately an additional foot in height of storage space above the side walls 14 of truck 10. The actual dimensions, however, may be varied to obtain the desired storage dimensions.
- the slats 103 In operation, the slats 103, together with tarpaulin 28 attached thereto, are extended and retracted over the truck bed 12 using substantially the same operating mechanisms previously described.
- cable 125 extends twice through slat support platform 105
- operating cable 126 extends twice through slat support platform 107 and, except for the rear slat 103, in a sliding relationship.
- Rear slat 103 as shown in FIG. 16, has the end portions of cables 125, 126 secured to it with the use of a lock washer and nut 130 screwed onto the ends of the cables which are provided with threaded rods.
- a one-inch wide, three-eighths-inch thick plastic strip 131 such as one made of polyethylene, is mounted on the top of each side wall 14 of the truck 10.
- a hole 133 is counterdrilled every seven inches in the top of the truck side walls 14, and the plastic strip 131 is secured to the top of the truck side walls 14 by pan-head metal screws 135 screwed into the holes 133.
- This strip 131 reduces the frictional forces between the slats and the top of the truck side walls as the tarpaulin is extended and retracted over the truck bed.
Abstract
Description
Claims (16)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/399,264 US4995663A (en) | 1986-07-22 | 1989-08-28 | Slidable truck cover assembly |
CA000614328A CA1328676C (en) | 1989-08-28 | 1989-09-28 | Slidable truck cover assembly |
DE69021299T DE69021299T2 (en) | 1989-08-28 | 1990-08-28 | Sliding car ceiling for a truck. |
EP90309402A EP0415715B1 (en) | 1989-08-28 | 1990-08-28 | Slidable truck cover assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/888,001 US4725090A (en) | 1986-07-22 | 1986-07-22 | Slidable truck cover assembly |
US07/399,264 US4995663A (en) | 1986-07-22 | 1989-08-28 | Slidable truck cover assembly |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/384,650 Continuation-In-Part US4948193A (en) | 1986-07-22 | 1989-07-25 | Slidable truck cover assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
US4995663A true US4995663A (en) | 1991-02-26 |
Family
ID=23578863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/399,264 Expired - Lifetime US4995663A (en) | 1986-07-22 | 1989-08-28 | Slidable truck cover assembly |
Country Status (4)
Country | Link |
---|---|
US (1) | US4995663A (en) |
EP (1) | EP0415715B1 (en) |
CA (1) | CA1328676C (en) |
DE (1) | DE69021299T2 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291933A (en) * | 1992-01-29 | 1994-03-08 | Mercedes-Benz Ag | Covering device |
US5429408A (en) * | 1993-12-06 | 1995-07-04 | Aero Industries, Inc. | Waterproof retractable tarp cover system for containers |
US5938270A (en) * | 1997-08-26 | 1999-08-17 | Shur Company | Quick release bow-to-cable connector for a covering system |
US6139085A (en) * | 1999-02-11 | 2000-10-31 | Aero Industries, Inc. | Tarp cover arrangement for a transfer dump system |
US6142554A (en) * | 1999-03-18 | 2000-11-07 | Truckhugger Tarp Systems, Inc. | Sliding bow dump truck cover |
US6152517A (en) * | 1996-07-29 | 2000-11-28 | Steadman; William David | Cover assembly |
US6250233B1 (en) | 2000-01-31 | 2001-06-26 | Wheeling & Lake Erie Railway Company | Slidable cover assembly for gondola railroad car |
US6478361B1 (en) * | 2001-10-22 | 2002-11-12 | Ronald L. Wood | Tarpaulin tightening device |
US6481779B1 (en) * | 2001-10-10 | 2002-11-19 | Aero Industries, Inc. | Retractable tarp cover system for containers |
US20030184110A1 (en) * | 2002-03-29 | 2003-10-02 | Voves Mark A. | Drive system for a movable crossover box |
US6786676B1 (en) * | 2002-11-01 | 2004-09-07 | Terry Pitcher | Tarpaulin deployment device |
US20060192402A1 (en) * | 2005-02-25 | 2006-08-31 | Mirabella Peter W | Temperature protection system for cargo trailers |
US8226150B1 (en) | 2008-05-09 | 2012-07-24 | Agri-Cover, Inc | Roll-up tarp apparatus |
US20130168990A1 (en) * | 2006-07-14 | 2013-07-04 | Sheri LeBlanc | Sidewall panel and tarpaulin cover system for flat bed trailers, and truck trailer incorporating same |
US8496283B1 (en) | 2008-05-09 | 2013-07-30 | Agri-Cover, Inc. | Roll-up tarp apparatus |
US8985669B2 (en) | 2012-05-24 | 2015-03-24 | Agri-Cover, Inc. | Roll-up tarp conversion kit and methods of use |
US20160122993A1 (en) * | 2014-11-03 | 2016-05-05 | Jerry D. Thom | Systems and methods for transporting bio-waste |
US20160236859A1 (en) * | 2013-10-01 | 2016-08-18 | Ace Engineering & Co., Ltd. | Container including sliding roof |
US10086682B2 (en) | 2015-08-31 | 2018-10-02 | Agri-Cover, Inc. | Roll-up tarp apparatus having telescoping arm |
US11206959B2 (en) | 2003-12-01 | 2021-12-28 | Jerry D. Thom | Systems and methods for transporting bio-waste |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9401233A (en) | 1994-03-25 | 1995-11-01 | Tno | Membrane gas absorption method. |
ES2147125B1 (en) * | 1998-04-30 | 2001-04-01 | Morga Ros Jose | SYSTEM FOR COLLECTION AND EXTENDED CANVAS FOR COVERING VEHICLE BOXES. |
IT1311556B1 (en) * | 1999-10-22 | 2002-03-13 | Cramaro Italia Srl | CANVAS COVER FOR TRUCKS. |
BR8302478U (en) * | 2003-11-08 | 2005-06-14 | Carlos Benedito De Al Pimentel | Remote Control Automatic Bucket Bucket Opening and Closing System |
DE102006027592A1 (en) | 2006-06-14 | 2007-12-27 | Fahrzeugwerk Bernard Krone Gmbh | Vehicle body for especially trucks |
EP2135763A1 (en) * | 2008-06-10 | 2009-12-23 | Marcolin S.r.l. | Tensioning apparatus for a drawing cable |
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US1827059A (en) * | 1930-03-26 | 1931-10-13 | Woolcott William | Weatherproof adjustable canopy for vehicles |
US2406737A (en) * | 1944-01-27 | 1946-09-03 | Theodore Bjorn | Trailer top |
US2469958A (en) * | 1946-01-18 | 1949-05-10 | Roy H Fowler | Motor vehicle cover |
US3298732A (en) * | 1965-10-20 | 1967-01-17 | Alexander N Openshaw | Adjustable covers for tractor trailers and the like |
US4215897A (en) * | 1978-06-09 | 1980-08-05 | Aiken Ben P | Truck tarpaulin device |
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FR2313531A1 (en) * | 1975-06-05 | 1976-12-31 | Allard Sarl | Operating mechanism for automatic sliding covering systems - uses arches supporting tarpaulin on vehicles and has drive cables parallel to runner tracks |
US4725090A (en) * | 1986-07-22 | 1988-02-16 | Weaver Robert C | Slidable truck cover assembly |
CA1250870A (en) * | 1987-07-23 | 1989-03-07 | Vito Biancale | Bow connector device for tarpaulin cover |
-
1989
- 1989-08-28 US US07/399,264 patent/US4995663A/en not_active Expired - Lifetime
- 1989-09-28 CA CA000614328A patent/CA1328676C/en not_active Expired - Fee Related
-
1990
- 1990-08-28 EP EP90309402A patent/EP0415715B1/en not_active Expired - Lifetime
- 1990-08-28 DE DE69021299T patent/DE69021299T2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1827059A (en) * | 1930-03-26 | 1931-10-13 | Woolcott William | Weatherproof adjustable canopy for vehicles |
US2406737A (en) * | 1944-01-27 | 1946-09-03 | Theodore Bjorn | Trailer top |
US2469958A (en) * | 1946-01-18 | 1949-05-10 | Roy H Fowler | Motor vehicle cover |
US3298732A (en) * | 1965-10-20 | 1967-01-17 | Alexander N Openshaw | Adjustable covers for tractor trailers and the like |
US4215897A (en) * | 1978-06-09 | 1980-08-05 | Aiken Ben P | Truck tarpaulin device |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291933A (en) * | 1992-01-29 | 1994-03-08 | Mercedes-Benz Ag | Covering device |
US5429408A (en) * | 1993-12-06 | 1995-07-04 | Aero Industries, Inc. | Waterproof retractable tarp cover system for containers |
US6152517A (en) * | 1996-07-29 | 2000-11-28 | Steadman; William David | Cover assembly |
US5938270A (en) * | 1997-08-26 | 1999-08-17 | Shur Company | Quick release bow-to-cable connector for a covering system |
US6139085A (en) * | 1999-02-11 | 2000-10-31 | Aero Industries, Inc. | Tarp cover arrangement for a transfer dump system |
US6142554A (en) * | 1999-03-18 | 2000-11-07 | Truckhugger Tarp Systems, Inc. | Sliding bow dump truck cover |
US6250233B1 (en) | 2000-01-31 | 2001-06-26 | Wheeling & Lake Erie Railway Company | Slidable cover assembly for gondola railroad car |
US6481779B1 (en) * | 2001-10-10 | 2002-11-19 | Aero Industries, Inc. | Retractable tarp cover system for containers |
US6478361B1 (en) * | 2001-10-22 | 2002-11-12 | Ronald L. Wood | Tarpaulin tightening device |
US20030184110A1 (en) * | 2002-03-29 | 2003-10-02 | Voves Mark A. | Drive system for a movable crossover box |
US6749243B2 (en) * | 2002-03-29 | 2004-06-15 | Mark A. Voves | Drive system for a movable crossover box |
US6786676B1 (en) * | 2002-11-01 | 2004-09-07 | Terry Pitcher | Tarpaulin deployment device |
US11206959B2 (en) | 2003-12-01 | 2021-12-28 | Jerry D. Thom | Systems and methods for transporting bio-waste |
US20060192402A1 (en) * | 2005-02-25 | 2006-08-31 | Mirabella Peter W | Temperature protection system for cargo trailers |
US7140665B2 (en) * | 2005-02-25 | 2006-11-28 | Q-Sales & Leasing Llc | Temperature protection system for cargo trailers |
US9010838B2 (en) * | 2006-07-14 | 2015-04-21 | Sheri LeBlanc | Sidewall panel and tarpaulin cover system for flat bed trailers, and truck trailer incorporating same |
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US20160122993A1 (en) * | 2014-11-03 | 2016-05-05 | Jerry D. Thom | Systems and methods for transporting bio-waste |
US9617721B2 (en) * | 2014-11-03 | 2017-04-11 | Jerry D. Thom | Systems and methods for transporting bio-waste |
US10086682B2 (en) | 2015-08-31 | 2018-10-02 | Agri-Cover, Inc. | Roll-up tarp apparatus having telescoping arm |
Also Published As
Publication number | Publication date |
---|---|
EP0415715B1 (en) | 1995-08-02 |
CA1328676C (en) | 1994-04-19 |
EP0415715A2 (en) | 1991-03-06 |
DE69021299D1 (en) | 1995-09-07 |
EP0415715A3 (en) | 1991-07-03 |
DE69021299T2 (en) | 1996-05-30 |
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